Why did industries become so much larger after the us civil war, and how did this lead to abusive practices? what role did politics play in creating us laws fostering competition?

We used employes to create more offers for work but we cut benefits

Ifound this on google “the existence of agglomeration economies is central to the explanation of how cities increase in size and population, which places the phenomenon on a larger scale. the concentration of economic activity in cities is one reason for their development and growth.” i hope this you for what your looking for.